Home GPU Comparison ATI Mobility Radeon HD 5670 Mac Edition vs AMD FirePro M3900

ATI Mobility Radeon HD 5670 Mac Edition vs AMD FirePro M3900

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5670 Mac Edition and 1024MB VRAM FirePro M3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Larger VRAM bandwidth (25.44GB/s vs 14.40GB/s)
240 additional rendering cores
Lower TDP (15W vs 20W)
AMD FirePro M3900 's Advantages
Released 6 months late
More VRAM (1024GB vs 512GB)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5670 Mac Edition +116%
0.52 TFLOPS
FirePro M3900
0.24 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
Oct 2010
Manhattan
Generation
FirePro Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
795 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
25.44GB/s
Bandwidth
14.40GB/s

Render Config

5
Compute Units
2
-
-
-
400
Shading Units
160
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
3.000 GPixel/s
13.00 GTexel/s
Texture Rate
6.000 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-

Board Design

15W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Madison
GPU Name
Seymour
Madison XT (216-0772003)
GPU Variant
Seymour GL
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
0.37 billion
104 mm²
Die Size
67 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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